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legalsuper vs Mercer Super

Compare what each fund offers, then choose investment options to put their published costs and returns side by side.

By SuperGuru Group · Research checked 11 September 2026 · Historical APRA figures to 30 June 2026

legalsuper

Industry fund

legalsuper is aimed at the legal profession and gives members both managed investment options and a direct investment facility.

Membership

Check current employer-sponsored and personal membership terms. The account category matters when comparing fees and insurance.

Mercer Super

Retail fund

Mercer Super's SmartPath default adjusts investments with age. Its range also includes ready-made portfolios, passive and sustainable choices, and direct investing in eligible plans.

Membership

Individuals can join Mercer SmartSuper, or employees can join their employer's Mercer plan. Access to particular investments and insurance features depends on the plan.

Compare fees and investment returns

Choose the actual investment pathway for each account. For lifecycle products, select the named stage relevant to you. No stage is selected automatically.

APRA product data to 30 June 2026
MeasureMySuperChoose an investment option
Return basisMySuper net return after administration costs, $50,000 representative memberChoose an option
3-year return, per year10.11%Choose an option
5-year return, per year7.32%Choose an option
7-year return, per year7.53%Choose an option
10-year return, per year7.90%Choose an option
APRA strategic growth allocation77.72%Choose an option
Reported total fees, net of tax, at $50,000$470 a year (0.94%)Choose an option
Administration and advice costs, net of tax (included in total)$190 a yearChoose an option
2026 performance testPassChoose an option
New-member status at reporting dateCheck the current product eligibility rulesCheck the current product eligibility rules

Source: APRA Comprehensive Product Performance Package 2026, published 28 August 2026. Fees reflect the reporting year to 30 June 2026, are net of tax, use standard arrangements and exclude member-activity fees. Dollar figures are rounded. They are not a current quote. Check the latest PDS for changes, insurance premiums and any separately charged advice.

Returns are annualised historical results. Different return bases, risk levels and periods cannot be treated as interchangeable. MySuper net returns use a $50,000 representative balance even when you change the fee balance. A lifecycle stage return does not track a person moving between stages. Missing figures mean not reported, not zero. Past returns do not predict future returns. Read our method and APRA's definitions.

How the products differ

legalsuper and Mercer Super: product features and conditions
What to comparelegalsuperMercer Super
Membership and access

Check current employer-sponsored and personal membership terms. The account category matters when comparing fees and insurance.

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Individuals can join Mercer SmartSuper, or employees can join their employer's Mercer plan. Access to particular investments and insurance features depends on the plan.

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Accounts and products

Superannuation, pension and transition-to-retirement pension.

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Mercer SmartSuper and Mercer Super Trust employer plans. Virgin Money and restricted employer MySuper products need separate labels.

Mercer SmartSuper

Mercer employer plans

Mercer SmartRetirement Income

Mercer Direct where available

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Investment choices

Members can choose managed options. Eligible accounts can also use the Direct Investment Option for ASX300 shares, selected ETFs, listed investment companies and term deposits.

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Mercer SmartPath, subject to the employer plan's own product.

SmartPath gradually changes the investment mix as members age. Ready-made options let members choose a risk level without assembling every asset class. Select-Your-Own includes sector, passive and sustainable options. Mercer Direct provides selected shares, ETFs and term deposits where the plan permits it.

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Insurance

The fund has insurance options for its membership. Compare the actual policy and occupation category, rather than treating a legal-industry label or award as proof of value.

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Most Mercer Super Trust members have group insurance through AIA Australia, but the fund says the applicable plan determines the cover. Obtain the employer-plan insurance document and compare benefits, exclusions and subsidies before moving to another account.

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Retirement income

Pension members have a managed menu and can access direct investment subject to its rules. Transition-to-retirement pension members cannot use the Direct Investment Option.

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Mercer SmartRetirement Income offers allocated pensions. Its Smart Bundle combines a SmartPath investment strategy with preselected pension payments and timing, which members can change. It is still an allocated pension arrangement, so it should not be described as a guaranteed income for life.

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Advice and support

The fund provides member information and support. Personal financial advice should have a clear scope and agreed fee; only eligible super-related advice fees may be paid from the account.

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Mercer's product information directs members to obtain advice appropriate to their circumstances. This research has not verified a single free personal-advice entitlement for every Mercer plan; ask the fund for the available service and fee.

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Fee details to check

Direct investing adds its own administration and other costs to the ordinary product schedule. Include these when comparing it with a pooled option or another direct-share facility.

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Compare the actual plan fee schedule, including any employer subsidy or negotiated discount. The cost also depends on SmartPath cohort or chosen investments. Mercer Direct and its underlying investments can carry additional charges.

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Comparing investment performance

A member who holds direct securities has a personal portfolio return. It is not meaningful to assign the MySuper return to that portfolio.

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A quoted SmartPath result belongs to a particular cohort and period. Mercer sometimes illustrates returns using one of its largest groups of members; that is not a single return received by everyone. Use the same age, product and fee basis in the competing account.

Do not apply Mercer SmartSuper figures to Virgin Money or every employer plan in the same legal fund.

Treat the sustainable-options judgment as a dated finding about specified claims and options.

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THE SUPERGURU VIEW

Our take on legalsuper

Editorial assessment

Worth examining for legal professionals or eligible members who want more investment control and will use the direct menu.

What deserves a closer look

  • The direct facility is unavailable in transition-to-retirement pensions.
  • A broad investment menu does not remove the need to manage concentration, cash and trading costs.

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Based on the cited product features. These are general reasons to investigate the fund, not a personal recommendation. Supporting sources.

THE SUPERGURU VIEW

Our take on Mercer Super

Editorial assessment

Mercer's appeal depends heavily on the employer plan. A plan with useful insurance or negotiated fees can look quite different from the standard public product. SmartPath offers a convenient default, while the retirement bundle may reduce setup decisions, provided the chosen payment rate fits the retiree's spending needs.

Who might put it on their shortlist

  • Employees comparing the full value of a Mercer workplace plan.
  • People who want an age-based strategy with the option to choose investments later.
  • Retirees who want a suggested investment and payment setup that remains adjustable.

What deserves a closer look

  • Some investments, including Mercer Direct, are only available in particular plans.
  • SmartPath's age-based design does not account for every asset or debt outside super.
  • In August 2024, the Federal Court ordered Mercer Superannuation (Australia) Limited to pay $11.3 million after it admitted misleading statements about seven Sustainable Plus options. Read the current sustainable criteria and holdings rather than relying on the label.

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Based on the cited product features. These are general reasons to investigate the fund, not a personal recommendation. Supporting sources.

Before choosing between legalsuper and Mercer Super

Use the membership rules to establish which accounts are available to you. Then compare the total price of the investment option and cover you need. A lower fee or higher historical return alone does not tell you which fund is suitable.

Ask both funds to confirm insurance acceptance, exclusions, waiting periods and whether cover would change when you leave your employer. Obtain advice before giving up a defined benefit or an insurance policy you may not be able to replace. ASIC Moneysmart explains the comparison checks.

Read the full legalsuper profile · Read the full Mercer Super profile · Choose another comparison

Sources for legalsuper

Checked 2026-09-11. Documents and product terms can change after this date.

  1. Investment options
  2. Fees and direct-investment restrictions
  3. Member outcomes and direct investments
  4. legalsuper

Sources for Mercer Super

Checked 2026-09-11. Documents and product terms can change after this date.

  1. Joining Mercer Super
  2. Mercer investment options
  3. Mercer Smart Bundle
  4. Mercer SmartRetirement Income PDS
  5. Insurance through Mercer plans
  6. ASIC: Mercer sustainable-options penalty